Oroville Weather Forecast

    • 44
    • 65

    Slight Chance Rain

    • 49
    • 69

    Increasing Clouds

    • 51
    • 74

    Sunny

    • 54
    • 78

    Sunny

    • 57
    • 81

    Mostly Sunny

    • 57
    • 83

    Mostly Sunny

    • 58
    • 83

    Mostly Sunny

Today 26 Sep Okanogan Valley

Sunny in the Morning, then mostly cloudy with a 20 percent chance of rain Showers in the afternoon. Highs in the 60s. Gusts up to 20 Mph in the afternoon.

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Oroville Temperature Statistics

September Temperature

Omak Airport (32.9 miles)

  • Lowest 9 September, 2020

    42.1 °F
  • Average September

    69 °F
  • Highest 5 September, 2020

    99 °F

Climate (2010–Present)

Omak Airport (32.9 miles)

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  • Average Low 2010–Present

    41.2 °F
  • Average 2010–Present

    51.9 °F
  • Average High 2010–Present

    62.4 °F
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